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Fully Differential I/O Audio Amplifier


Models (3)

Title Category Type Date
OPA1632 PSpice Model (Rev. C) PSpice Model ZIP 31 Jan 2017
OPA1632 TINA-TI Spice Model (Rev. C) TINA-TI Spice Model ZIP 31 Jan 2017
OPA1632 TINA-TI Reference Design (Rev. D) TINA-TI Reference Design TSC 31 Jan 2017

Design kits & evaluation modules (4)

Name Part# Type
Analog, Active Crossover Audio Plug-in Module SIDEGIG-XOVEREVM Design Kits & Evaluation Modules
TPA3220 50W Stereo / 100W Peak HD Analog-In, Pad-Down Class-D Module TPA3220EVM Design Kits & Evaluation Modules
ADS1282-SP radiation-tolerant evaluation module ADS1282EVM-CVAL Evaluation Modules & Boards
TPA3221 100W Stereo/ 200W Mono HD Analog-In Class-D Amplifier Evaluation Module TPA3221EVM Evaluation Modules & Boards

Reference designs

Analog Audio Amplifier Front-end Reference Design with Improved Noise and Distortion

The Analog Audio Amplifier Front-end Reference Design demonstrates how to build an audio front end for the TPA32xx class-D amplifier. The AUDIO-OPA1632EVM is the board that was designed to test the results of this design. Design files for the board are available in the reference design product (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Development tools (2)

Name Part# Type
Analog engineer's calculator ANALOG-ENGINEER-CALC Calculation Tools
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation